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Time Elapsed

Bash Date & Time

start_time=$(date +'%s') sleep 5 end_time=$(date +'%s') total_time="$(echo $((end_time-start_time...

Updated 7 months ago by Dave Conroy

How to read a sourdough crumb

Bread

Updated 1 year ago by Dave Conroy

Temperature to destroy pathogens

Meat

Updated 1 year ago by Dave Conroy

Bulk Fermentation Guidlines

Bread

Updated 1 year ago by Dave Conroy

Home Manager Setup

Linux NixOS

Manage user environments with Home Manager Manage personal configuration files and profiles with ...

Updated 1 year ago by Dave Conroy

Remote Scratchpad

Linux NixOS

Installing on a Debian Rescue # Make sure git is installed apt-get install -y git # Let root run...

Updated 1 year ago by Dave Conroy

Secrets Management

Linux NixOS

Managing secrets with SOPS-Nix. Install NixOS Subset of flake.nix # flake.nix { inputs = { ...

Updated 1 year ago by Dave Conroy

Exif

Files

Rename Files to something legible from Camera jhead -nf%Y-%m-%d_%H-%M-%S *.jpg

Updated 1 year ago by Dave Conroy

New Deployment checklist

Linux NixOS

NixOS System My nix configuration has gotten complex. Passwords and Secrets are embedded in the r...

Updated 1 year ago by Dave Conroy

Installing NixOS (Encrypted BTRFS Impermanance)

Linux NixOS

Intro This details the steps to create a LUKS encrypted BTRFS NixOS installation with impermananc...

Updated 1 year ago by Dave Conroy

Creating SystemD services in Nix

Linux NixOS

This will show how to create a services in Nix that will execute upon login. User services Get e...

Updated 1 year ago by Dave Conroy

Conditional Modules

Linux NixOS

Make a module that does something based on configuration options. Create a simple option that can...

Updated 1 year ago by Dave Conroy

Installing NixOS on Raspberry PI 3B

Linux NixOS

This is assumed that you already have access to a running NixOS System - We'll be using a NixOS s...

Updated 1 year ago by Dave Conroy

Remote Installation

Linux NixOS

Install a NixOS system remotely as long as it can accept root SSH connections. Going to use Disk...

Updated 1 year ago by Dave Conroy

Service Folders

Linux SystemD

Directory Below path for system units Below path for user units Environment variable set R...

Updated 1 year ago by Dave Conroy

BTRFS Snippets

Linux

RAID Convert Non-RAID to RAID1 mount /dev/<single_drive> /mnt btrfs device add /dev/<drive_to_ad...

Updated 1 year ago by Dave Conroy

Setup Docker Swarm

Docker

This is a guide on setting up the NG Network Prequisites Working VPN (Tailscale/Headscale) all...

Updated 1 year ago by Dave Conroy

Writing Scripts in Nix

Linux NixOS

Create executible shell script writeShellScriptBin # custom-script.nix { pkgs, config, ...}: let...

Updated 1 year ago by Dave Conroy

Creating BTRFS Disk Snapshots

Linux NixOS

The following shows two alternate ways to be performing BTRFS snapshots on a NixOS system. First ...

Updated 1 year ago by Dave Conroy

OnCalendar / Timer examples

Linux SystemD

Frequency Code Every Minute *-*-* *:*:00 Every 2 minute *-*-* *:*/2:00 Every 5 minutes...

Updated 1 year ago by Dave Conroy